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Projects

Case studies from my data engineering work. Each project tells the story of the challenge, the constraints, the decisions made, and the outcomes achieved.

3 projects · 3 featured

Featured Archived
Full Stack Developer · 2023 HopePad Built a functional online scratchpad where users can leave inspirational messages for each other using Flask and MySQL
FlaskPythonMySQLTailwind CSS +1
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Featured
Data Engineer · 2026 Airflow + S3 Pipeline Built a production-style Airflow 3.2.1 data ingestion pipeline with S3 using LocalStack and Docker — zero AWS credentials required.
Apache Airflow 3.2.1Docker / Docker ComposeLocalStackPostgreSQL +3
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Featured
Data Engineer · 2026 Simple YouTube RAG Built a RAG application that lets you ask questions about YouTube video content by ingesting subtitles, embedding them with OpenAI, and grounding LLM answers in transcript sources.
PythonLlamaIndexChromaDBOpenAI (via OpenRouter) +3
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© 2026 Ridzwan Haron